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TNI is a national document or taken-over technical report (TR) or publically available specification (PAS) of European or international standardization organizations. - A technical informative document which contains technical data or technical solutions not included in valid standards. TNI usually contains certified data from withdrawn standards, whose preservation is useful, or technical requirements that have not got the assumption of “designation” yet to be “produced or sold” as a standard. They are marked with the abbreviation TNI and a six-digit number which is in accordance with Czech technical standards sorting (ČNS). - In the case of taken-over international or European document – the product is taken over from European and international standardization organizations TR and PAS supplementing set of standards and specifications with TNI designation. The labeling of these documents is similar to taken-over standards (TNI/TR and TNI/PAS).
Paints and varnishes - Adhesion of coatings
Standard published on 1.5.2021
Selected format:Cosmetics - Guidelines on the stability testing of cosmetic products
Standard published on 1.10.2023
Selected format:Fly ash obtained from co-combustion - A report on the situation in Europe
Standard published on 1.5.2009
Selected format:Evaluation of conformity of fly ash for concrete - Guidelines for the application of EN 450-2
Standard published on 1.3.2010
Selected format:Cement - Guidelines for the application of EN 197-2: Assessment and verification of constancy of performance
Standard published on 1.8.2020
Selected format:Cement - A study of the characteristic leaching behaviour of hardened concrete for use in the natural environment
Standard published on 1.10.2011
Selected format:Cement - Performance testing for sulphate resistance - State of the art report
Standard published on 1.5.2009
Selected format:Method of the determination of C3A in the clinker from cement analysis
Standard published on 1.11.2023
Selected format:Vitrified clay pipe systems for drains and sewers - Guidance for voluntary third-party certification procedures
Standard published on 1.6.2015
Selected format:Thermal insulating products - Factory made products of expanded polystyrene (EPS) - Voluntary certification of the raw material
Standard published on 1.12.2013
Selected format:Latest update: 2025-07-01 (Number of items: 2 206 436)
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